This item is just the appearance same as the original. the function is a littler different with original,,not so faster running.

but the function is better than normal tachometer,and much nicer.. you could consider before you order..

if you want original ,,please don't order this item.. so thanks...

Gauge operation voltage is 12 Volt.

Gauge can read up to 10,000 RPM.

You will receive the item is same as the picture with the autom?ter.

Installation instruction are included.

Doesn't work on diesel car!!!

Not compatible with DIS (distributiveness ignition system)

Gauge operation voltage is 12 Volt.Gauge can read up to 10,000 RPM.You will receive the product exactly the same aspicture shown.Installation instruction are included.Doesn't work on diesel car!!!Not compatible with DIS (distributorless ignition system)